

Best for beginner divers, 1-5m, shore entry, mild current.
Therma Hot Springs in Kos, Greece, is a unique geological site where volcanic hot springs flow directly into a sea pool. Divers and snorkellers experience significant thermoclines as the hot spring water, reaching temperatures between 40 and 50 degrees Celsius, mixes with the cooler sea water. The site features an artificial reef structure with an average depth of 3 metres, ranging from 1 to 5 metres. Access is via the shore, and the site is suitable for beginners. Conditions include mild currents and visibility between 3 and 10 metres. Hazards include surf and strong thermoclines. A cafe is available on-site for visitors.
36.84520, 27.34220
The best part of the pool is the back left area where the water is cooler, allowing for a gradual move toward the hotter spring source.
Located about 10 to 13 kilometres from Kos Town. Accessible by car, taxi, or bus to the top of the cliff, followed by a walk down a steep, rocky path to the beach.
Expected in this region. No sightings logged here yet.
Depth
Up to 5m
Visibility
3-10m
Skill Level
Beginner
Entry
Shore
Water Temp
17-26°C
Current
Mild
Typical Dive
30 min
Best Time
Apr, May, Jun, Jul, Aug, Sep, Oct
Yes, the site is suitable for beginners with an average depth of 3 metres.
The depth ranges from 1 to 5 metres, with an average depth of 3 metres.
Yes, entry to the water is via the shore.
Yes, the site is open to both diving and snorkelling, with a snorkel rating of 3 out of 5.
Water temperatures range from 17C in February and March to 26C in August, though the volcanic springs themselves can reach 40-50C.
Diving at Therma Hot Springs in Kos requires the following certifications: Open Water. Always dive within your training limits.
A 5mm wetsuit is recommended for diving at Therma Hot Springs in Kos. Water temperatures range from 17°C to 26°C.
The best months to visit Therma Hot Springs in Kos are April, May, June, July, August, September, and October. Conditions outside these months can still be good but are less predictable.